| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $250.25 | 7.789% | $269.742 | $269.74 | $269.75 | $269.70 |
| Purchase #2 | $27.33 | 9.298% | $29.8711 | $29.87 | $29.85 | $29.90 |
| Purchase #3 | $90.46 | 7.707% | $97.4318 | $97.43 | $97.45 | $97.40 |
| Purchase #4 | $6.38 | 13.383% | $7.2338 | $7.23 | $7.25 | $7.20 |
| Purchase #5 | $216.63 | 5.566% | $228.6876 | $228.69 | $228.70 | $228.70 |
| Purchase #6 | $88.71 | 10.117% | $97.6848 | $97.68 | $97.70 | $97.70 |
| Purchase #7 | $237.64 | 9.685% | $260.6554 | $260.66 | $260.65 | $260.70 |
| 7 purchase totals = | $917.40 | $991.3065 | $991.30 | $991.35 | $991.30 | |